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full wiring diagram 98 pcm

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Old 04-30-2007, 05:40 PM
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Default full wiring diagram 98 pcm

ok so today i went around a corner car shuts down. no mileage, no amp gauge, no fire. i hook up a scan tool and everything kicks back on andthe car starts right up. i unhook it it turns the car off and im back where i started. im workin on finding out whats wrong i moved my wiring harness and it all came back. but i know i have a short and ill find t im sure. but it would be awesome to have a full wiring diagram on pcm's per year. if its already up im sorry for not seein it but i tried finding it. thanks guys

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Old 04-30-2007, 07:00 PM
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look for a ground to be broken/disconnected on the pcm harness, and the pcm could get getting the ground through the scantool.

There is a ground at teh back of the passenger side head, I would check that to make sure it is secure.

Ryan
Old 05-02-2007, 09:17 PM
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bolt was snug but dirty cleaned the bolt with some electric connector cleaner and tightened it down again and everything works again. this is stupid. also fixed my motor running hot. and my idle problem.




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